Vasega Eseese o le HPMC Hydroxypropyl Methylcellulose (HPMC) o loʻo maua i vasega eseese, e faʻatulagaina taʻitasi e faʻafetaui manaoga faʻapitoa e faʻatatau i mea e pei o le viscosity, molecular weight, suitulaga tikeri, ma isi meatotino. O nisi nei o togi masani o le HPMC: 1. Standard G...
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